The Cat 1R-1804 FEUL/WATER Separator Filter is a high-quality diesel engine water separator designed specifically for Caterpillar equipment. Made in the United States by the reputable brand CAT, this ultra-high efficiency filter is a reliable and durable part that ensures the smooth operation of heavy machinery. Perfect for businesses and industrial applications, this new old stock filter is compatible with Caterpillar equipment and helps maintain the performance and longevity of diesel engines. Visit Our Online Store! Partsandstuffwv.com